| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 4Q22 | 76,000 | -2.6% |
| 3Q22 | 77,000 | -3.8% |
| 2Q22 | 78,000 | -3.7% |
| 1Q22 | 79,000 | -1.3% |
| 4Q21 | 78,000 | 0.0% |
| 3Q21 | 80,000 | +3.9% |
| 2Q21 | 81,000 | +5.2% |
| 1Q21 | 80,000 | +1.3% |
| 4Q20 | 78,000 | +2.6% |
| 3Q20 | 77,000 | +4.1% |
| 2Q20 | 77,000 | +1.3% |
| 1Q20 | 79,000 | +2.6% |
| 4Q19 | 76,000 | +5.6% |
| 3Q19 | 74,000 | +2.8% |
| 2Q19 | 76,000 | +4.1% |
| 1Q19 | 77,000 | +6.9% |
| 4Q18 | 72,000 | +12.5% |
| 3Q18 | 72,000 | +9.1% |
| 2Q18 | 73,000 | +9.0% |
| 1Q18 | 72,000 | +10.8% |
| 4Q17 | 64,000 | +10.3% |
| 3Q17 | 66,000 | +13.8% |
| 2Q17 | 67,000 | +8.1% |
| 1Q17 | 65,000 | +8.3% |
| 4Q16 | 58,000 | +13.7% |
| 3Q16 | 58,000 | +13.7% |
| 2Q16 | 62,000 | +24.0% |
| 1Q16 | 60,000 | +15.4% |
| 4Q15 | 51,000 | +15.9% |
| 3Q15 | 51,000 | +21.4% |
| 2Q15 | 50,000 | +19.0% |
| 1Q15 | 52,000 | +23.8% |
| 4Q14 | 44,000 | +41.9% |
| 3Q14 | 42,000 | +31.3% |
| 2Q14 | 42,000 | +31.3% |
| 1Q14 | 42,000 | +27.3% |
| 4Q13 | 31,000 | +29.2% |
| 3Q13 | 32,000 | +52.4% |
| 2Q13 | 32,000 | +39.1% |
| 1Q13 | 33,000 | +43.5% |
| 4Q12 | 24,000 | +71.4% |
| 3Q12 | 21,000 | +31.3% |
| 2Q12 | 23,000 | +53.3% |
| 1Q12 | 23,000 | +43.8% |
| 4Q11 | 14,000 | +366.7% |
| 3Q11 | 16,000 | +433.3% |
| 2Q11 | 15,000 | -28.6% |
| 1Q11 | 16,000 | +6.7% |
| 4Q10 | 3,000 | - |
| 3Q10 | 3,000 | - |
| 2Q10 | 21,000 | - |
| 1Q10 | 15,000 | - |